Head covering



FIG. 1 is a perspective view of a head covering showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side is a mirrorimage;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

The ornamental design for a head covering, as shown and described. 